This document discusses the future of the Internet of Things (IoT). It defines IoT as connecting physical objects through sensors and internet connectivity, allowing these "smart objects" to communicate and interact autonomously. Examples provided include smart homes, healthcare monitoring devices, and self-driving cars. Security and privacy issues are also raised, as more personal data becomes available through connected devices. The document predicts that by 2030, 50 billion devices will be connected through IoT, highlighting its growing importance and impact.

1. VISION INTOVISION INTO
FUTURE !!!!!FUTURE !!!!!
--By Aakanksha Sharma & Varsha KansalBy Aakanksha Sharma & Varsha Kansal
(CSE-1,3rd year)(CSE-1,3rd year)

2. WHAT IS INTERNET ???
 According to wikipedia "Internet is a
global system of interconnected
computer networks that use standard
Internet protocol suite to serve billion
users worldwide."
 In layman language"Internet is a
medium to connect people. Its about
data accessed and operated by people."
 Video1-Internet of things

3. ????????????????
 Can you ever imagine things
talking among themselves ?
 Have you ever felt if you
could call misplaced things ?
 Can a car call an ambulance
faster than a phone?
 Your refrigerator can be
your doctor or
dietician,amazed???
 Can you imagine living in a
world where everything is
connected-from cars to
homes to roads(Yes!!roads)

4. Definition-Internet of things(IOT)
 It refers to uniquely identifiable objects and
their virtual representation in internet like
structure.
 In Layman language "It is smart machines
interacting and communicating with other
machines,objects,envt.,&infrastructure
resulting in volumes of data generated which is
processed into useful actions...
 Video2:Iot-A

5. Smart object definition
When we incorporate/embed artificial
intelligence in object using
microcontroller or processing unit with a
unique ID is called smart object.

6. IOT building blocks:
 RFID : It is the crux of Iot.It is a system
that transmits identity(in form of unique
code) of an object or person wirelessly using
radiowaves .

7. RFID System
It consists of :
1.RFID tag- It consists of
microchip attached to radio
antenna.In this tag unique ID
of the object will be stored.
2.RFID reader-It has antenna/s
that emit radiowaves
&receives signal back from the
tag when the object comes in
the range of RFID
waves(refer picture).
 Reader passes the info
collected from RFID tag to
MCU/Computer system in
digital form.
 Computer system decodes the
info,eg.ID of object in this
case ,attached wih the tag.

8. RFID better alternative than Barcodes/QR
codes
It is easier to use RFID
than barcodes/QR codes
because there would be no
need to pass everything
under the scanner to
retrieve info contained in
tag.RFID will sense the info
wirelessly using radio
waves.
Range:From 1 inch to 100
feet.

9. Sensors and Actuators
Sensors detects data and
pass it onto the
processing unit that
passes it further to the
actuators.
Actuators perform the
action when
signal/command is given
by processing units.

10. Wireless Sensor Networks(WSNs)
 It allows transfer of data from sensing device to
cloud storage which is further transferred to
processing units which is operated by user.
SENSORS URN URL
Cloud
Data stored here
WWW
Gateway
Creates
replica/
copy of
URLWSNs dont support
IPv6,but sensors
work on this
network type.
Users get info
sensor have URN
(as numbers)
to be addressed by gateways.

11.  Gateway is used to
convert one network
system to another.In
this case WSN to
WWW.
 Data from sensors in
objects will be stored on
cloud as 4000 exabytes
of data space is
available.
 Visualizations:Interacti
on of users with envt.3D
touch phones etc.
Data storage and visualization.

12. Applications
 Searching
things.For
example keys.
 Monitoring
things like
heart beat
rate,B.P,chole
-strol level of
patient using
telehealth
services.
 Connecting
things like
connecting
your smart
home to your
smart car.

13. Applications
 Controlling things like
your toaster decides
the colour of your toast
using Iot.
 Play with things like
superimposing game
envt. with the
surroundings.
 By 2030,50 billion
devices will connected
through internet.
wow !!!!!

14. Thermostat prepared at nest labs
 It was made in Nest labs under
the guidance of Tony
Fadell,the guy who made
Apple's IPOD.
 It is based on prediction of
the ongoing activities and
takes action accordingly.
 It sets the temperature of
the room automatically as per
your mood.
 Video3-euronews

15. Security issues of Iot
 Iot elements RFID,WSNs,Clouds are vulnerable to
attacks.
 Securing MCU is biggest challenge as they can be easily
hacked during basic bootup process.
 Encryption in RFID tags is prone to malicious attacks so
new sensor apps need to be developed.
 Cloud data can be accessed easily by public in case of
public as well as private authorization to clouds.
 Privacy and identity is at stake as each object would be
connected through ID codes.
 At the end is it mind over net or net over mind ??
 We are shifting responsibilties and dedicating thinking
process to objects.

16. Iot growing from its infancy stage to
adulthood!!!!
• Yes !!!!!!!! thats true....it will be possible in
the future that things can talk ...and
IOT MAKES THINGS TALK!!!!!